title: Angiotensin converting enzyme inhibition and vascular hypertrophy in hypertension.
abstract: The pathogenesis of hypertension is associated with a remodeling of vascular structure. Follow has postulated that the decreased luminal area and thickened medial layer in hypertensive vessels enhances the vasoconstrictive response to vasoactive agents. It is hypothesized that this increase in vascular reactivity may serve to perpetuate hypertension. A growing body of evidence suggests that autocrine-paracrine vasoactive substances and growth factors modulate vascular structure in hypertension. We speculate that therapeutic interventions that normalize blood pressure as well as reverse the vascular remodeling process may have special clinical value. The role of the paracrine renin-angiotensin system and angiotensin converting enzyme inhibitors in hypertension is discussed in this context.
authors.affiliation: Molecular and Cellular Vascular Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
authors.forename: G H
authors.initials: GH
authors.lastname: Gibbons
authors.forename: V J
authors.initials: VJ
authors.lastname: Dzau
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D000818:Animals; D001158:Arteries / Q000473:pathology; D001696:Biomechanical Phenomena; D001808:Blood Vessels / Q000187:drug effects / Q000473:pathology*; D006728:Hormones / Q000502:physiology; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D006984:Hypertrophy / Q000188:drug therapy; D009131:Muscle, Smooth, Vascular / Q000473:pathology
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D006728:Hormones